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参数资料
| 型号： | MAX1031BETI-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | ADC |
| 英文描述： | 10-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference |
| 中文描述： | 16-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, QCC28 |
| 封装： | 5 X 5 MM, TQFN-28 |
| 文件页数： | 5/23页 |
| 文件大小： | 254K |
| 代理商： | MAX1031BETI-T |
M
10-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
_______________________________________________________________________________________
5
Note 9:
This time is defined as the number of clock cycles needed for conversion multiplied by the clock period. If the internal refer-
ence needs to be powered up, the total time is additive. The internal reference is always used for temperature measurements.
PARAMETER
SYMBOL
CONDITIONS
MIN
208
100
40
TYP
MAX
UNITS
Externally clocked conversion
Data I/O
SCLK Clock Period
t
CP
ns
SCLK Duty Cycle
SCLK Fall to DOUT Transition
CS
Rise to DOUT Disable
CS
Fall to DOUT Enable
DIN to SCLK Rise Setup
SCLK Rise to DIN Hold
CS
to SCLK Rise Setup
SCLK Rise to
CS
Hold
t
CH
t
DOT
t
DOD
t
DOE
t
DS
t
DH
t
CSS
t
CSH
t
CSW
60
40
40
40
40
%
ns
ns
ns
ns
ns
ns
ns
ns
μs
C
LOAD
= 30pF
C
LOAD
= 30pF
C
LOAD
= 30pF
0
40
0
40
1.4
CKSEL = 00, CKSEL = 01 (temp sense)
CKSEL = 01 (voltage conversion)
Temp sense
Voltage conversion
Reference power-up
CNVST
Pulse Width
t
T S
56
7
65
CS
or
CNVST
Rise to
EOC
Low (Note 9)
t
R P
μs
TIMING CHARACTERISTICS (Figure 1)
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0
256
512
768
1024
INTEGRAL NONLINEARITY
vs. OUTPUT CODE
M
OUTPUT CODE
I
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0
256
512
768
1024
DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
M
OUTPUT CODE
D
SINAD vs. FREQUENCY
M
FREQUENCY (kHz)
S
100
10
1
10
20
30
40
50
60
70
80
90
100
0
0.1
1000
Typical Operating Characteristics
(V
DD
= +3V, V
REF
= +2.5V, f
SCLK
= 4.8MHz, C
LOAD
= 30pF, T
A
= +25°C, unless otherwise noted.)
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